Module: Mail::CheckDeliveryParams

Extended by:
Gem::Deprecate
Defined in:
lib/mail/check_delivery_params.rb

Overview

:nodoc:

Class Method Summary collapse

Class Method Details

.check(mail) ⇒ Object


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# File 'lib/mail/check_delivery_params.rb', line 10

def check(mail)
  envelope = Mail::SmtpEnvelope.new(mail)
  [ envelope.from,
    envelope.to,
    envelope.message ]
end

.check_addr(addr_name, addr) ⇒ Object


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# File 'lib/mail/check_delivery_params.rb', line 32

def check_addr(addr_name, addr)
  mail = Mail.new(from: '[email protected]', to: '[email protected]')
  Mail::SmtpEnvelope.new(mail).send(:validate_addr, addr_name, addr)
end

.check_from(addr) ⇒ Object


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# File 'lib/mail/check_delivery_params.rb', line 18

def check_from(addr)
  mail = Mail.new(from: '[email protected]', to: '[email protected]')
  Mail::SmtpEnvelope.new(mail).send(:validate_addr, 'From', addr)
end

.check_message(message) ⇒ Object


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# File 'lib/mail/check_delivery_params.rb', line 53

def check_message(message)
  message = message.encoded if message.respond_to?(:encoded)

  if Utilities.blank?(message)
    raise ArgumentError, 'An encoded message is required to send an email'
  end

  message
end

.check_to(addrs) ⇒ Object


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# File 'lib/mail/check_delivery_params.rb', line 24

def check_to(addrs)
  mail = Mail.new(from: '[email protected]', to: '[email protected]')
  Array(addrs).map do |addr|
    Mail::SmtpEnvelope.new(mail).send(:validate_addr, 'To', addr)
  end
end

.validate_smtp_addr(addr) ⇒ Object


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# File 'lib/mail/check_delivery_params.rb', line 38

def validate_smtp_addr(addr)
  if addr
    if addr.bytesize > 2048
      yield 'may not exceed 2kB'
    end

    if /[\r\n]/ =~ addr
      yield 'may not contain CR or LF line breaks'
    end
  end

  addr
end